Conditions for Running the DTC

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.

The BCM must be powered and cannot have B1327, Battery Voltage Low, as an active DTC for this DTC to set.
The module voltage must be 9-16 volts.
The heated seat system is active.